3v4l.org

run code in 300+ PHP versions simultaneously
<?php function AttrFromString($string) { preg_match_all('/(\S+)=["\']?((?:.(?!["\']?\s+(?:\S+)=|[>"\']))+.)["\']?|(\S+)?/', $string, $matches); var_dump($matches); $items = explode(" ", $string); $newlist = array(); foreach($items as $yes) { if (strpos($yes, "=")!==false) { $as = explode('=', $yes); } else { $as[0] = $yes; $as[1] = ""; } if (substr($as[1], 0,1) == "'" || substr($as[1], 0,1) == '"') { $as[1] = substr($as[1],1,strlen($as[1])-2); } } } AttrFromString("test=hallo tes2=\"doei\" test3='lol' nope ja");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0130.00618.55
8.3.50.0110.00521.39
8.3.40.0040.01519.04
8.3.30.0150.00018.92
8.3.20.0040.00419.01
8.3.10.0080.00021.22
8.3.00.0000.00823.57
8.2.180.0070.00716.75
8.2.170.0150.00022.96
8.2.160.0040.01121.14
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00317.80
8.2.110.0090.00020.47
8.2.100.0090.00318.09
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0100.00017.80
8.2.50.0050.01018.07
8.2.40.0050.00518.34
8.2.30.0030.00520.08
8.2.20.0040.00417.98
8.2.10.0000.00818.01
8.2.00.0000.00817.90
8.1.280.0150.00425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00722.58
8.1.230.0080.00420.87
8.1.220.0040.00418.77
8.1.210.0060.00318.89
8.1.200.0030.00717.48
8.1.190.0070.00017.66
8.1.180.0060.00318.10
8.1.170.0040.00418.68
8.1.160.0040.00418.94
8.1.150.0000.00918.80
8.1.140.0050.00317.59
8.1.130.0070.00017.88
8.1.120.0000.00717.63
8.1.110.0000.00717.62
8.1.100.0030.00617.53
8.1.90.0030.00617.55
8.1.80.0050.00217.52
8.1.70.0000.00717.59
8.1.60.0040.00817.71
8.1.50.0030.00517.59
8.1.40.0040.00417.58
8.1.30.0030.00517.68
8.1.20.0030.00617.64
8.1.10.0030.00517.64
8.1.00.0080.00017.63
8.0.300.0040.00419.96
8.0.290.0070.00017.04
8.0.280.0000.00718.41
8.0.270.0040.00417.27
8.0.260.0030.00317.03
8.0.250.0050.00217.11
8.0.240.0040.00417.15
8.0.230.0040.00417.16
8.0.220.0040.00417.17
8.0.210.0030.00317.13
8.0.200.0040.00417.09
8.0.190.0080.00017.19
8.0.180.0030.00717.09
8.0.170.0060.00316.99
8.0.160.0000.00817.13
8.0.150.0000.00916.94
8.0.140.0050.00317.10
8.0.130.0030.00313.49
8.0.120.0000.00717.16
8.0.110.0000.00817.17
8.0.100.0030.00517.10
8.0.90.0030.00517.16
8.0.80.0110.00517.20
8.0.70.0000.00817.16
8.0.60.0030.00517.07
8.0.50.0080.00017.02
8.0.30.0120.01417.39
8.0.20.0080.01217.48
8.0.10.0030.00517.23
8.0.00.0060.01416.99
7.4.330.0050.00015.10
7.4.320.0030.00316.87
7.4.300.0000.00716.91
7.4.290.0040.00416.92
7.4.280.0030.00316.79
7.4.270.0030.00516.73
7.4.260.0000.00613.54
7.4.250.0000.00816.76
7.4.240.0030.00316.91
7.4.230.0070.00016.69
7.4.220.0070.01416.76
7.4.210.0110.00616.91
7.4.200.0040.00417.00
7.4.190.0000.00716.90
7.4.160.0110.00816.48
7.4.150.0130.00717.40
7.4.140.0170.00717.86
7.4.130.0090.01116.74
7.4.120.0120.00616.81
7.4.110.0120.00616.57
7.4.100.0040.01516.63
7.4.90.0100.01016.71
7.4.80.0070.01019.37
7.4.70.0090.00916.68
7.4.60.0150.00916.69
7.4.50.0000.00916.64
7.4.40.0070.00722.52
7.4.30.0030.01416.61
7.4.00.0060.00915.28
7.3.330.0030.00313.60
7.3.320.0000.00713.52
7.3.310.0040.00416.69
7.3.300.0080.00016.44
7.3.290.0090.00616.57
7.3.280.0090.01216.57
7.3.270.0130.00717.40
7.3.260.0060.01318.24
7.3.250.0150.00416.76
7.3.240.0080.01216.79
7.3.230.0090.00916.50
7.3.210.0180.00616.73
7.3.200.0120.01219.39
7.3.190.0200.00316.82
7.3.180.0120.00416.84
7.3.170.0100.00716.85
7.3.160.0120.00416.64
7.3.120.0120.00315.26
7.3.10.0060.00617.01
7.3.00.0000.01216.93
7.2.330.0130.00816.72
7.2.320.0070.01116.97
7.2.310.0090.00916.93
7.2.300.0060.01116.68
7.2.290.0100.00616.95
7.2.130.0040.00817.22
7.2.120.0000.01417.22
7.2.110.0030.00917.32
7.2.100.0080.00617.09
7.2.90.0000.01217.41
7.2.80.0040.00717.23
7.2.70.0070.01117.12
7.2.60.0070.00717.15
7.2.50.0000.00917.33
7.2.40.0110.00317.18
7.2.30.0040.01217.34
7.2.20.0040.01117.11
7.2.10.0030.01317.24
7.2.00.0000.01417.00
7.1.250.0000.01315.83
7.1.240.0070.00416.11
7.1.230.0070.00416.04
7.1.220.0030.00916.14
7.1.210.0030.01015.91
7.1.200.0070.00715.97
7.1.190.0060.00315.71
7.1.180.0030.00715.90
7.1.170.0100.00315.89
7.1.160.0090.00415.63
7.1.150.0140.00316.06
7.1.140.0030.00715.83
7.1.130.0100.00316.16
7.1.120.0060.00316.14
7.1.110.0000.01016.02
7.1.100.0030.00716.18
7.1.90.0060.00315.96
7.1.80.0030.00516.06
7.1.70.0040.00616.55
7.1.60.0110.00216.76
7.1.50.0090.00616.47
7.1.40.0070.00416.19
7.1.30.0130.00015.75
7.1.20.0030.00615.68
7.1.10.0040.00716.14
7.1.00.0020.03019.16
7.0.330.0070.00715.59
7.0.320.0100.00315.31
7.0.310.0000.01115.34
7.0.300.0060.00315.72
7.0.290.0000.01415.64
7.0.280.0060.00315.64
7.0.270.0070.00315.28
7.0.260.0120.00315.27
7.0.250.0030.01015.55
7.0.240.0030.00915.29
7.0.230.0030.01015.39
7.0.220.0000.01015.58
7.0.210.0040.00715.24
7.0.200.0080.00616.13
7.0.190.0030.01015.45
7.0.180.0030.00715.53
7.0.170.0000.00915.72
7.0.160.0090.00315.56
7.0.150.0040.00415.73
7.0.140.0050.04218.79
7.0.130.0000.00915.43
7.0.120.0030.01015.73
7.0.110.0030.01015.60
7.0.100.0060.00615.50
7.0.90.0060.00915.39
7.0.80.0060.00315.43
7.0.70.0080.04018.65
7.0.60.0030.04818.69
7.0.50.0070.04318.95
7.0.40.0060.04316.93
7.0.30.0050.04316.87
7.0.20.0070.04316.72
7.0.10.0080.04016.86
7.0.00.0080.04216.86
5.6.380.0100.00314.37
5.6.370.0030.01314.50
5.6.360.0100.00314.74
5.6.350.0100.00014.46
5.6.340.0000.00914.44
5.6.330.0080.00014.76
5.6.320.0070.00714.40
5.6.310.0080.00414.80
5.6.300.0000.01114.51
5.6.290.0030.01014.54
5.6.280.0070.03817.88
5.6.270.0070.00714.46
5.6.260.0030.00914.45
5.6.250.0090.00314.27
5.6.240.0030.01014.69
5.6.230.0040.00714.59
5.6.220.0080.04117.46
5.6.210.0080.03817.75
5.6.200.0050.04717.79
5.6.190.0030.04817.85
5.6.180.0070.03317.81
5.6.170.0050.02717.83
5.6.160.0050.04517.71
5.6.150.0090.03917.78
5.6.140.0090.04217.76
5.6.130.0050.04817.67
5.6.120.0050.04717.88
5.6.110.0050.04417.70
5.6.100.0030.04817.70
5.6.90.0070.02217.97
5.6.80.0070.04017.44
5.6.70.0070.03917.34
5.6.60.0020.03817.45
5.6.50.0050.04217.22
5.6.40.0080.03017.39
5.6.30.0030.04717.38
5.6.20.0080.03517.47
5.6.10.0040.03717.52
5.6.00.0050.03617.42
5.5.380.0030.00611.16
5.5.370.0070.00711.31
5.5.360.0040.03015.74
5.5.350.0020.03615.90
5.5.340.0050.04016.14
5.5.330.0020.04916.04
5.5.320.0070.03716.15
5.5.310.0030.02216.15
5.5.300.0040.02916.10
5.5.290.0020.04916.02
5.5.280.0020.02315.88
5.5.270.0050.04216.18
5.5.260.0020.03316.12
5.5.250.0040.02315.90
5.5.240.0100.03815.76
5.5.230.0070.04015.78
5.5.220.0050.04215.72
5.5.210.0110.03615.82
5.5.200.0060.03715.88
5.5.190.0050.03915.71
5.5.180.0020.04415.72
5.5.170.0000.01211.47
5.5.160.0030.04315.84
5.5.150.0080.04015.71
5.5.140.0020.04315.80
5.5.130.0080.03615.59
5.5.120.0000.03115.71
5.5.110.0080.03515.83
5.5.100.0080.03815.70
5.5.90.0050.04215.59
5.5.80.0060.04115.64
5.5.70.0110.03515.66
5.5.60.0050.04115.69
5.5.50.0050.03815.69
5.5.40.0060.05315.62
5.5.30.0070.04015.48
5.5.20.0020.04615.61
5.5.10.0020.04615.59
5.5.00.0050.04215.64
5.4.450.0050.04415.45
5.4.440.0050.02815.53
5.4.430.0050.04115.46
5.4.420.0060.03815.24
5.4.410.0030.02215.04
5.4.400.0060.03715.19
5.4.390.0050.03814.96
5.4.380.0050.03315.14
5.4.370.0030.04115.13
5.4.360.0030.04315.00
5.4.350.0030.04015.19
5.4.340.0050.03915.02
5.4.330.0060.00611.25
5.4.320.0010.04115.00
5.4.310.0030.04015.11
5.4.300.0040.04315.08
5.4.290.0070.03515.19
5.4.280.0030.04415.13
5.4.270.0070.03515.15
5.4.260.0030.03515.09
5.4.250.0030.04015.30
5.4.240.0040.02615.26
5.4.230.0060.03815.27
5.4.220.0070.03715.13
5.4.210.0020.04315.23
5.4.200.0050.03515.19
5.4.190.0040.03715.22
5.4.180.0030.04215.14
5.4.170.0030.03915.05
5.4.160.0040.02915.09
5.4.150.0080.03515.08
5.4.140.0020.03513.84
5.4.130.0030.02313.97
5.4.120.0020.04013.66
5.4.110.0060.03313.80
5.4.100.0050.02513.71
5.4.90.0000.02513.96
5.4.80.0060.03813.79
5.4.70.0050.03813.79
5.4.60.0080.03613.82
5.4.50.0020.03113.73
5.4.40.0030.04313.86
5.4.30.0050.03713.85
5.4.20.0040.03013.86
5.4.10.0030.04013.81
5.4.00.0070.03313.57
5.3.290.0040.03412.73
5.3.280.0000.04112.62
5.3.270.0000.04412.61
5.3.260.0040.02412.66
5.3.250.0050.03512.50
5.3.240.0030.02012.65
5.3.230.0030.03812.59
5.3.220.0050.03812.56
5.3.210.0020.04312.61
5.3.200.0030.03212.55
5.3.190.0050.03012.55
5.3.180.0030.02912.73
5.3.170.0070.03912.69
5.3.160.0070.02812.69
5.3.150.0060.03812.74
5.3.140.0050.04312.69
5.3.130.0020.03512.68
5.3.120.0060.04112.72
5.3.110.0040.04412.58
5.3.100.0000.03912.44
5.3.90.0060.02012.36
5.3.80.0030.04012.35
5.3.70.0000.03612.21
5.3.60.0000.04312.42
5.3.50.0030.02812.27
5.3.40.0070.02512.25
5.3.30.0050.02512.33
5.3.20.0110.03212.22
5.3.10.0050.03912.09
5.3.00.0040.03911.91
5.2.170.0020.03211.48
5.2.160.0050.03011.48
5.2.150.0030.02811.48
5.2.140.0020.02311.48
5.2.130.0020.03711.48
5.2.120.0040.03011.48
5.2.110.0000.03311.48
5.2.100.0020.03411.48
5.2.90.0060.02611.48
5.2.80.0030.03911.48
5.2.70.0040.03211.48
5.2.60.0050.02911.48
5.2.50.0020.02411.48
5.2.40.0020.02311.48
5.2.30.0070.01811.48
5.2.20.0000.02211.48
5.2.10.0020.03411.48
5.2.00.0020.03211.48
5.1.60.0050.02811.48
5.1.50.0020.03011.48
5.1.40.0030.03011.48
5.1.30.0020.03311.48
5.1.20.0020.03311.48
5.1.10.0100.02511.48
5.1.00.0050.03011.48
5.0.50.0040.02511.48
5.0.40.0020.01811.48
5.0.30.0000.03911.48
5.0.20.0030.02311.48
5.0.10.0040.01911.48
5.0.00.0040.03411.48
4.4.90.0020.02111.48
4.4.80.0020.01211.48
4.4.70.0030.01611.48
4.4.60.0000.02011.48
4.4.50.0040.01911.48
4.4.40.0000.03011.48
4.4.30.0040.01811.48
4.4.20.0020.01711.48
4.4.10.0000.02011.48
4.4.00.0020.02211.48
4.3.110.0090.01211.48
4.3.100.0040.01711.48
4.3.90.0020.01711.48
4.3.80.0000.03011.48
4.3.70.0020.01911.48
4.3.60.0000.01611.48
4.3.50.0020.01011.48
4.3.40.0030.03011.48
4.3.30.0020.02011.48
4.3.20.0030.01711.48
4.3.10.0020.01911.48
4.3.00.0030.01311.48

preferences:
48.5 ms | 401 KiB | 5 Q